CN105354821B - The rendering method of vision target stimulation and system is presented under a kind of threshold - Google Patents
The rendering method of vision target stimulation and system is presented under a kind of threshold Download PDFInfo
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- CN105354821B CN105354821B CN201510640335.4A CN201510640335A CN105354821B CN 105354821 B CN105354821 B CN 105354821B CN 201510640335 A CN201510640335 A CN 201510640335A CN 105354821 B CN105354821 B CN 105354821B
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- 230000000638 stimulation Effects 0.000 title claims abstract description 75
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000009877 rendering Methods 0.000 title claims abstract description 9
- 239000012634 fragment Substances 0.000 claims abstract description 61
- 238000001914 filtration Methods 0.000 claims abstract description 41
- 230000000873 masking effect Effects 0.000 claims abstract description 35
- 238000011946 reduction process Methods 0.000 claims abstract description 8
- 238000013467 fragmentation Methods 0.000 claims description 6
- 238000006062 fragmentation reaction Methods 0.000 claims description 6
- 239000011159 matrix material Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 8
- 230000000007 visual effect Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/70—Denoising; Smoothing
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/73—Deblurring; Sharpening
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Abstract
The present invention is suitable for data processing field, provides a kind of rendering method of vision target stimulation under threshold, which comprises target stimulation picture fragment is turned at least 100 fragments；It is picture identical with the target stimulation dimension of picture by the fragment random alignment；Low-pass filtering treatment is carried out to the picture, the low-pass filtering treatment includes: Fuzzy Processing and noise reduction process；The preceding masking picture for being set as the target stimulation picture by the picture of low-pass filtering treatment is sheltered into picture with after, and is arranged and the time is presented.The embodiment of the present invention, target stimulation picture fragment is turned at least 100 fragments, it is picture identical with target stimulation dimension of picture by fragment random alignment, low-pass filtering treatment is carried out to picture, the preceding masking picture that target stimulation picture is set as by the picture of low-pass filtering treatment is sheltered into picture with after, and be arranged and the time is presented, allow target stimulation picture effectively to achieve the effect that present under threshold.
Description
Technical field
The invention belongs to a kind of rendering method of vision target stimulation under data processing field more particularly to threshold and system is presented
System.
Background technique
Threshold refers to the extraneous minimal stimulation amount for causing organism to be felt.When the intensity that one stimulates is lower than corresponding sensory threshold
In limited time, we say that this stimulation is not arrived by consciousness, i.e., " under threshold ".Under " under threshold " finger vision threshold of this patent.By correct
Covering method, it is ensured that target stimulation can be effectively presented under threshold.
After target stimulation disappears, human eye can continue to retain its image 0.1-0.4 seconds or so, and this visual persistence phenomenon is
A kind of property that human eye has.Although the target stimulation presentation time is extremely short (less than 20 milliseconds) under threshold, due to the work of " after image "
With making the actual presentation time has been more than 0.1 second, causes the above threshold perception of human eye, makes to act on failure under threshold.
Picture includes the features such as brightness, form and aspect, contrast, saturation degree, in a sequence of pictures comprising target stimulation under threshold
During continuous presentation, although the target stimulation presentation time is extremely short (less than 20 milliseconds) under threshold, due to target stimulation and front and back figure
The difference of piece characteristically, causes the conflict of qualification of human visual system, so that role transformation under threshold be made above threshold to act on, is allowed to
Failure.
Summary of the invention
The rendering method and presentation system for being designed to provide vision target stimulation under a kind of threshold of the embodiment of the present invention, with solution
Certainly the problem of visual stimulus can not be presented under threshold for the prior art.
The embodiments of the present invention are implemented as follows, the rendering method of vision target stimulation under a kind of threshold, which comprises
Target stimulation picture fragment is turned at least 100 fragments；
It is picture identical with the target stimulation dimension of picture by the fragment random alignment；
Low-pass filtering treatment is carried out to the picture, the low-pass filtering treatment includes: Fuzzy Processing and noise reduction process；
The preceding masking picture for being set as the target stimulation picture by the picture of low-pass filtering treatment is sheltered with after
Picture, and be arranged and the time is presented.
The embodiment of the invention also provides a kind of presentation system of vision target stimulation under threshold, the system comprises:
Fragmentation unit, for target stimulation picture fragment to be turned at least 100 fragments；
Random alignment unit, for being and the target stimulation picture by the fragment random alignment of the fragmentation cell processing
The identical picture of size；
Low-pass filtering treatment unit, the picture for combining to the random alignment unit carry out low-pass filtering treatment, institute
Stating low-pass filtering treatment includes: Fuzzy Processing and noise reduction process；
Setting unit, before setting the target stimulation picture for the picture of the low-pass filtering treatment cell processing
Picture and rear masking picture are sheltered, and is arranged and the time is presented.
Target stimulation picture fragment is turned at least 100 fragments by the embodiment of the present invention, is to pierce with target by fragment random alignment
Swash the identical picture of dimension of picture, low-pass filtering treatment is carried out to picture, sets target for the picture Jing Guo low-pass filtering treatment
The preceding masking picture and rear masking picture of picture are stimulated, and is arranged and the time is presented, target stimulation picture is effectively reached
The effect presented under threshold.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only of the invention some
Embodiment for those of ordinary skill in the art without any creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is the flow chart of vision target stimulation rendering method under threshold provided in an embodiment of the present invention；
Fig. 2 is the structure chart that system is presented in vision target stimulation under threshold provided in an embodiment of the present invention.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
In order to illustrate technical solutions according to the invention, the following is a description of specific embodiments.
Embodiment one
It is as shown in Figure 1 the flow chart of vision target stimulation rendering method under threshold provided in an embodiment of the present invention, the method
The following steps are included:
Target stimulation picture fragment is turned at least 100 fragments by step S101.
In the embodiment of the present invention, it is necessary first to make the masking picture for sheltering target stimulation picture: by target stimulation picture
Fragment turns to multiple fragments, i.e., carries out mosaicked field processing to target stimulation picture, wherein each fragment is cuboid or pros
The size of body, each fragment is identical, and in order to keep the effect of masking stronger, the quantity of fragment is 100 or more.
The fragment random alignment is picture identical with the target stimulation dimension of picture by step S102.
In embodiments of the present invention, after target stimulation picture fragment is turned to multiple fragments, these fragments is reappeared and are arranged
Column are combined into picture identical with target stimulation dimension of picture.It is described to be and the target stimulation picture ruler by the fragment random alignment
Very little identical picture, specifically:
1. pair fragment is numbered；
2. by the corresponding character matrix of the number, and carrying out random alignment；
3. the fragment group after random alignment is combined into picture identical with the target stimulation dimension of picture.
Step S103 carries out low-pass filtering treatment to the picture, and the low-pass filtering treatment includes: Fuzzy Processing and drop
It makes an uproar processing.
The embodiment of the present invention can be right after fragment to be combined into picture identical with target stimulation dimension of picture
The picture carries out Fuzzy Processing and noise reduction process, the picture noise of picture is reduced with this, and can reduce the details of picture
Level achievees the effect that picture low-pass filtering.
Optionally, the low-pass filtering treatment is Gaussian Blur processing, i.e., the picture and normal distribution is done convolution.
Step S104 sets the picture by low-pass filtering treatment in the preceding masking picture of the target stimulation picture
With rear masking picture, and be arranged present the time.
In embodiments of the present invention, after having carried out low-pass filtering treatment to picture, can will pass through at low-pass filtering
The picture of reason is set as the preceding masking picture and rear masking picture of target stimulation picture, thus realize the masking to target stimulation picture,
Vision target stimulation is presented i.e. under threshold.
Optionally, the presentation time of the preceding masking picture and rear masking picture is 0.5 second.
Target stimulation picture fragment is turned at least 100 fragments by the embodiment of the present invention, is to pierce with target by fragment random alignment
Swash the identical picture of dimension of picture, low-pass filtering treatment is carried out to picture, sets target for the picture Jing Guo low-pass filtering treatment
The preceding masking picture and rear masking picture of picture are stimulated, and is arranged and the time is presented, target stimulation picture is effectively reached
The effect presented under threshold.
Embodiment two
It is illustrated in figure 2 the structure chart that system is presented in vision target stimulation under threshold provided in an embodiment of the present invention, for the ease of
Illustrate, part related to the embodiment of the present invention be only shown, comprising:
Fragmentation unit 201, for target stimulation picture fragment to be turned at least 100 fragments.
In the embodiment of the present invention, it is necessary first to make the masking picture for sheltering target stimulation picture: by target stimulation picture
Fragment turns to multiple fragments, i.e., carries out mosaicked field processing to target stimulation picture, wherein each fragment is cuboid or pros
The size of body, each fragment is identical, and in order to keep the effect of masking stronger, the quantity of fragment is 100 or more.
Random alignment unit 202, the fragment random alignment for handling the fragmentation unit 201 are to pierce with the target
Swash the identical picture of dimension of picture.
In embodiments of the present invention, after target stimulation picture fragment is turned to multiple fragments, these fragments is reappeared and are arranged
Column are combined into picture identical with target stimulation dimension of picture.The random alignment unit 202, comprising:
Number subelement 2021, for the fragment to be numbered；
Matrixing subelement 2022, the character matrix for numbering the number subelement 2021, and carry out random
Arrangement；
Combine subelement 2023, for by the fragment group after 2022 random alignment of matrixing subelement be combined into it is described
The identical picture of target stimulation dimension of picture.
Low-pass filtering treatment unit 203, for being carried out at low-pass filtering to the combined picture of the random alignment unit 202
Reason, the low-pass filtering treatment includes: Fuzzy Processing and noise reduction process.
The embodiment of the present invention can be right after fragment to be combined into picture identical with target stimulation dimension of picture
The picture carries out Fuzzy Processing and noise reduction process, the picture noise of picture is reduced with this, and can reduce the details of picture
Level achievees the effect that picture low-pass filtering.
Optionally, the low-pass filtering treatment is Gaussian Blur processing, i.e., the picture and normal distribution is done convolution.
Setting unit 204, the picture for handling the low-pass filtering treatment unit 203 are set as the target stimulation figure
The preceding masking picture of piece and rear masking picture, and be arranged and the time is presented.
In embodiments of the present invention, after having carried out low-pass filtering treatment to picture, can will pass through at low-pass filtering
The picture of reason is set as the preceding masking picture and rear masking picture of target stimulation picture, thus realize the masking to target stimulation picture,
Vision target stimulation is presented i.e. under threshold.
Optionally, the presentation time of the preceding masking picture and rear masking picture is 0.5 second.
Target stimulation picture fragment is turned at least 100 fragments by the embodiment of the present invention, is to pierce with target by fragment random alignment
Swash the identical picture of dimension of picture, low-pass filtering treatment is carried out to picture, sets target for the picture Jing Guo low-pass filtering treatment
The preceding masking picture and rear masking picture of picture are stimulated, and is arranged and the time is presented, target stimulation picture is effectively reached
The effect presented under threshold.
Those of ordinary skill in the art be further appreciated that implement the method for the above embodiments be can
It is completed with instructing relevant hardware by program, the program can be stored in a computer-readable storage medium
In, described storage medium, including ROM/RAM, disk, CD etc..
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (8)
1. the rendering method of vision target stimulation under a kind of threshold, which is characterized in that the described method includes:
Target stimulation picture fragment is turned at least 100 fragments；
It is picture identical with the target stimulation dimension of picture by the fragment random alignment；
Low-pass filtering treatment is carried out to the picture, the low-pass filtering treatment includes: Fuzzy Processing and noise reduction process；
The preceding masking picture for being set as the target stimulation picture by the picture of low-pass filtering treatment is sheltered into picture with after,
And it is arranged and the time is presented.
2. the method as described in claim 1, which is characterized in that described to be and the target stimulation figure by the fragment random alignment
The identical picture of chip size, specifically:
The fragment is numbered；
By the corresponding character matrix of the number, and carry out random alignment；
Fragment group after random alignment is combined into picture identical with the target stimulation dimension of picture.
3. the method as described in claim 1, which is characterized in that the low-pass filtering treatment is Gaussian Blur processing.
4. the method as described in claim 1, which is characterized in that the presentation time of masking picture and rear masking picture is before described
0.5 second.
5. the presentation system of vision target stimulation under a kind of threshold, which is characterized in that the system comprises:
Fragmentation unit, for target stimulation picture fragment to be turned at least 100 fragments；
Random alignment unit, for being and the target stimulation dimension of picture by the fragment random alignment of the fragmentation cell processing
Identical picture；
Low-pass filtering treatment unit, the picture for combining to the random alignment unit carries out low-pass filtering treatment, described low
Pass filter processing includes: Fuzzy Processing and noise reduction process；
Setting unit, for setting the picture of the low-pass filtering treatment cell processing to the preceding masking of the target stimulation picture
Picture and rear masking picture, and be arranged and the time is presented.
6. system as claimed in claim 5, which is characterized in that the random alignment unit, comprising:
Number subelement, for the fragment to be numbered；
Matrixing subelement, the character matrix for numbering the number subelement, and carry out random alignment；
Subelement is combined, for the fragment group after the matrixing subelement random alignment to be combined into and the target stimulation picture ruler
Very little identical picture.
7. system as claimed in claim 5, which is characterized in that the low-pass filtering treatment is Gaussian Blur processing.
8. system as claimed in claim 5, which is characterized in that the presentation time of masking picture and rear masking picture is before described
0.5 second.
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| CA2998687A1 (en) * | 2016-11-14 | 2018-05-14 | Nuralogix Corporation | System and method for detecting subliminal facial responses in response to subliminal stimuli |
| CN109274908B (en) * | 2018-08-31 | 2020-08-18 | 中国人民解放军军事科学院军事医学研究院 | Device for enhancing subthreshold information stimulation intensity based on left-right brain division theory |
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| CN103268601A (en) * | 2013-05-19 | 2013-08-28 | 周万杰 | Picture splicing marking method and system for mosaic packaging |
| CN104574466A (en) * | 2015-01-14 | 2015-04-29 | 广东小天才科技有限公司 | Jigsaw learning method and system |
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|---|---|---|---|---|
| CN103268601A (en) * | 2013-05-19 | 2013-08-28 | 周万杰 | Picture splicing marking method and system for mosaic packaging |
| CN104574466A (en) * | 2015-01-14 | 2015-04-29 | 广东小天才科技有限公司 | Jigsaw learning method and system |
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| Subliminal food images compromise superior working memory performance in women with restricting anorexia nervosa;Samantha J. Brooks et al;《Consciousness and Cognition》;20121231;第751–763页 * |
| 大脑两半求情绪启动效应研究;陆俊贤;《中国优秀硕士学位论文全文数据库 哲学与人文科学辑》;20120515(第05期);摘要，第6、34页 * |
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